Question

(atb), x, (a-b) are in A.P.
Then what is the value of 'x'
​

Answer 1

Answer:

x = a

Step-by-step explanation:

AP : (a+b), x, (a-b)

d1 = x - a - b

d2 = a - b - x

d1 = d2 (because they are in AP)

x - a - b = a - b - x

x + x = a + a

2x = 2a

x = a

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